Vibrant 4 Ply Reinforced Silicone Straight Hose Coupling - 3.5in I.D. x 12in long (BLACK) 2018-ford-flex-esi1078537 Full 1-7/8" Primary Tubes with

Full 1-7/8" Primary Tubes with Merge Spike — Maximum flow from cylinder head to collector for aggressive LS performance

Borla(r) Performance Industries

Heavy-gauge steel tube construction for increased strength

Holds Up 600 lbs

Vibrant 4 Ply Reinforced Silicone Straight Hose Coupling - 3.5in I.D. x 12in long (BLACK) 2018-ford-flex-esi1078537 Full 1-7/8" Primary Tubes withVibrant Performance Aramid Reinforced Silicone Straight Hose Couplers feature a 4 ply Aramid reinforcement fabric between each layer of silicone which allows for an impressive operating temperature range of 75 Degrees F to 392 Degrees F ( 60 Degrees C to 200 Degrees C). Our Straight Hose couplers are commonly found off of turbo compressor housings, intercooler end tanks and charge pipe assemblies. Suitable for water, coolant and air service only.